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https://github.com/NVIDIA/open-gpu-kernel-modules.git
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115 lines
4.4 KiB
Plaintext
115 lines
4.4 KiB
Plaintext
###########################################################################
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# Kbuild fragment for nvidia-uvm.ko
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###########################################################################
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UVM_BUILD_TYPE = release
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#
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# Define NVIDIA_UVM_{SOURCES,OBJECTS}
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#
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NVIDIA_UVM_OBJECTS =
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include $(src)/nvidia-uvm/nvidia-uvm-sources.Kbuild
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NVIDIA_UVM_OBJECTS += $(patsubst %.c,%.o,$(NVIDIA_UVM_SOURCES))
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# Some linux kernel functions rely on being built with optimizations on and
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# to work around this we put wrappers for them in a separate file that's built
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# with optimizations on in debug builds and skipped in other builds.
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# Notably gcc 4.4 supports per function optimization attributes that would be
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# easier to use, but is too recent to rely on for now.
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NVIDIA_UVM_DEBUG_OPTIMIZED_SOURCE := nvidia-uvm/uvm_debug_optimized.c
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NVIDIA_UVM_DEBUG_OPTIMIZED_OBJECT := $(patsubst %.c,%.o,$(NVIDIA_UVM_DEBUG_OPTIMIZED_SOURCE))
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ifneq ($(UVM_BUILD_TYPE),debug)
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# Only build the wrappers on debug builds
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NVIDIA_UVM_OBJECTS := $(filter-out $(NVIDIA_UVM_DEBUG_OPTIMIZED_OBJECT), $(NVIDIA_UVM_OBJECTS))
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endif
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obj-m += nvidia-uvm.o
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nvidia-uvm-y := $(NVIDIA_UVM_OBJECTS)
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NVIDIA_UVM_KO = nvidia-uvm/nvidia-uvm.ko
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#
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# Define nvidia-uvm.ko-specific CFLAGS.
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#
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ifeq ($(UVM_BUILD_TYPE),debug)
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NVIDIA_UVM_CFLAGS += -DDEBUG -O1 -g
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else
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ifeq ($(UVM_BUILD_TYPE),develop)
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# -DDEBUG is required, in order to allow pr_devel() print statements to
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# work:
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NVIDIA_UVM_CFLAGS += -DDEBUG
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NVIDIA_UVM_CFLAGS += -DNVIDIA_UVM_DEVELOP
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endif
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NVIDIA_UVM_CFLAGS += -O2
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endif
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NVIDIA_UVM_CFLAGS += -DNVIDIA_UVM_ENABLED
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NVIDIA_UVM_CFLAGS += -DNVIDIA_UNDEF_LEGACY_BIT_MACROS
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NVIDIA_UVM_CFLAGS += -DLinux
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NVIDIA_UVM_CFLAGS += -D__linux__
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NVIDIA_UVM_CFLAGS += -I$(src)/nvidia-uvm
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$(call ASSIGN_PER_OBJ_CFLAGS, $(NVIDIA_UVM_OBJECTS), $(NVIDIA_UVM_CFLAGS))
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ifeq ($(UVM_BUILD_TYPE),debug)
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# Force optimizations on for the wrappers
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$(call ASSIGN_PER_OBJ_CFLAGS, $(NVIDIA_UVM_DEBUG_OPTIMIZED_OBJECT), $(NVIDIA_UVM_CFLAGS) -O2)
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endif
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#
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# Register the conftests needed by nvidia-uvm.ko
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#
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NV_OBJECTS_DEPEND_ON_CONFTEST += $(NVIDIA_UVM_OBJECTS)
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += wait_on_bit_lock_argument_count
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pde_data
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += radix_tree_empty
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += radix_tree_replace_slot
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pnv_npu2_init_context
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += vmf_insert_pfn
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += cpumask_of_node
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += list_is_first
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += timer_setup
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_bus_address
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += set_memory_uc
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += set_pages_uc
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ktime_get_raw_ts64
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ioasid_get
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += mm_pasid_set
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += migrate_vma_setup
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += mmget_not_zero
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += mmgrab
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += iommu_sva_bind_device_has_drvdata_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += vm_fault_to_errno
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NV_CONFTEST_TYPE_COMPILE_TESTS += backing_dev_info
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NV_CONFTEST_TYPE_COMPILE_TESTS += mm_context_t
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NV_CONFTEST_TYPE_COMPILE_TESTS += get_user_pages_remote
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NV_CONFTEST_TYPE_COMPILE_TESTS += get_user_pages
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NV_CONFTEST_TYPE_COMPILE_TESTS += pin_user_pages_remote
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NV_CONFTEST_TYPE_COMPILE_TESTS += pin_user_pages
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NV_CONFTEST_TYPE_COMPILE_TESTS += vm_fault_has_address
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NV_CONFTEST_TYPE_COMPILE_TESTS += vm_ops_fault_removed_vma_arg
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NV_CONFTEST_TYPE_COMPILE_TESTS += kmem_cache_has_kobj_remove_work
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NV_CONFTEST_TYPE_COMPILE_TESTS += sysfs_slab_unlink
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NV_CONFTEST_TYPE_COMPILE_TESTS += vm_fault_t
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NV_CONFTEST_TYPE_COMPILE_TESTS += mmu_notifier_ops_invalidate_range
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NV_CONFTEST_TYPE_COMPILE_TESTS += proc_ops
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NV_CONFTEST_TYPE_COMPILE_TESTS += timespec64
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NV_CONFTEST_TYPE_COMPILE_TESTS += mm_has_mmap_lock
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NV_CONFTEST_TYPE_COMPILE_TESTS += migrate_vma_added_flags
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NV_CONFTEST_TYPE_COMPILE_TESTS += migrate_device_range
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NV_CONFTEST_TYPE_COMPILE_TESTS += vm_area_struct_has_const_vm_flags
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NV_CONFTEST_TYPE_COMPILE_TESTS += handle_mm_fault_has_mm_arg
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NV_CONFTEST_TYPE_COMPILE_TESTS += handle_mm_fault_has_pt_regs_arg
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NV_CONFTEST_TYPE_COMPILE_TESTS += mempolicy_has_unified_nodes
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NV_CONFTEST_TYPE_COMPILE_TESTS += mempolicy_has_home_node
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NV_CONFTEST_SYMBOL_COMPILE_TESTS += is_export_symbol_present_int_active_memcg
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